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local build_dir
---Generates a table with available targets
---
---@return table
---@nodiscard
function tableOfTargets()
-- Ugly way to retrieve targets, but it works
-- Do not hesitate to change the command
local command = "cmake --build " .. build_dir ..
" -t help|sed 1d|grep -v -e " .. [["]] ..
"all\\|clean\\|depend\\|edit_cache\\|rebuild_cache" ..
[["]] .. " -e " .. [["]] .. "\\.\\{3\\} .*\\..*$" ..
[["]] .. "|sed " .. [["]] .. "s/\\.\\.\\. //" .. [["]]
local generatorExecutable = io.popen(command):lines()
local choiceTable = {}
for line in generatorExecutable do table.insert(choiceTable, line) end
return choiceTable
end
---Displays a menu to let the user choose a target to compile
---
---@return nil
function chooseTarget(pCallbackFunction)
vim.ui.select(tableOfTargets(), {
prompt = 'Choose target:',
format_item = function(item) return item end
}, pCallbackFunction)
end
---@return nil
function createFloatingWindow()
local max_height = vim.api.nvim_win_get_height(0)
local max_width = vim.api.nvim_win_get_width(0)
local window_height = math.floor(max_height / 2)
local window_width = math.floor(max_width / 2)
local window_buffer = vim.api.nvim_create_buf(false, true)
vim.api.nvim_open_win(window_buffer, true, {
border = "rounded",
style = "minimal",
relative = "editor",
noautocmd = true,
height = window_height,
width = window_width,
col = math.floor((max_width - window_width) / 2),
row = math.floor((max_height - window_height) / 2)
})
return window_buffer
end
---@return nil
function createFloatingTerminal()
createFloatingWindow()
vim.cmd.term()
vim.cmd.startinsert()
end
---@param command string
---@return nil
function executeCommandInTerminal(command)
local channel = vim.bo.channel
-- 'clear' is used to hide the command
local exit_message = "\nPress enter to exit..."
vim.api.nvim_chan_send(channel,
"clear && " .. command .. "; echo '" .. exit_message ..
"' && read -s && exit" .. "\n")
end
---@return nil
function defineBuildFolderPath()
-- TODO: One might not want a directory called "build"
build_dir = "build"
end
---Compiles a target
---
---@return nil
function compileTarget()
function compile(pTarget)
if not (pTarget == nil) and string.len(pTarget) > 0 then
createFloatingTerminal()
local commandTable = {
"cmake --build " .. build_dir .. " --target " .. pTarget,
build_dir .. "/" .. pTarget
}
local commandConcatenation = ""
for i, command in ipairs(commandTable) do
commandConcatenation = commandConcatenation .. command
if i < #commandTable then
commandConcatenation = commandConcatenation .. " && "
end
end
executeCommandInTerminal(commandConcatenation)
end
end
defineBuildFolderPath()
chooseTarget(compile)
end
vim.keymap.set("n", "mt", compileTarget)
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